Optimization of strip-layout using graph-theoretic methodology for stamping operations on progressive die: a case studyShady Aly, Hend Abdelaaty, Osama Muneer Dawood and Hussein M. A. HusseinInt. J. Simul. Multidisci. Des. Optim., 12 (2021) 5DOI: https://doi.org/10.1051/smdo/2021004